﻿#region Copyright (c) 2010 R. Uittenbosch
/*
* Copyright (C) 2010 R. Uittenbosch
* 
* Permission is hereby granted, free of charge, to any person obtaining a copy of this software and 
* associated documentation files (the "Software"), to deal in the Software without restriction, including 
* without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 
* copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the 
* following conditions:
* 
* The above copyright notice and this permission notice shall be included in all copies or substantial 
* portions of the Software.
* 
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT 
* LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO 
* EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER 
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE 
* USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#endregion

using System;
using System.Linq;
using System.Collections.Generic;
using System.Text;
using System.Mobile.Mvc;
using System.Drawing;
using MVC = System.Mobile.Mvc;

namespace TouchUI.System.Mobile.Mvc
{
  public static class NavigatorService
  {
    #region The actual Navigator
    public static Navigator Navigator { get; private set; }
    #endregion

    #region SetController
    public static void SetControllerProvider(IControllerProvider provider)
    {
      MVC.Navigator.SetControllerProvider(provider);
      Navigator = MVC.Navigator.Current;
    }
    #endregion

    #region TopMostView
    /// <summary>
    /// The topmost view
    /// </summary>
    public static IView TopMost { set; get; }

    #endregion

    #region PropagateEvents
    /// <summary>
    /// Propagate the given event to the topmost control
    /// </summary>
    /// <param name="navigator"></param>
    /// <param name="e"></param>
    public static void PropagateEvent(PropagateEventArgs e)
    {
      // Only propagate if it's a topmost control
      if (TopMost != null)
      {
        Control c = TopMost as Control;
        if (c != null)
        {
          // Bubble the event, incase the View is a TouchUI.Control
          if (e.Action == PropagateAction.MouseUp)
            c.MouseUp(new Point(e.MouseArgs.X, e.MouseArgs.Y));
          if (e.Action == PropagateAction.MouseDown)
            c.MouseDown(new Point(e.MouseArgs.X, e.MouseArgs.Y));
          if (e.Action == PropagateAction.MouseMove)
            c.MouseMove(new Point(e.MouseArgs.X, e.MouseArgs.Y));
          if (e.Action == PropagateAction.KeyUp)
            c.KeyUp(e.KeyArgs);
          if (e.Action == PropagateAction.KeyDown)
            c.KeyDown(e.KeyArgs);
          if (e.Action == PropagateAction.Paint)
            c.Paint(Common.Instance.PaintGraphics);
          if (e.Action == PropagateAction.Resize)
            c.Resize(Common.Instance.ClientRectangle);
        }
      }
    }
    #endregion

  }
}
